- All sections
- H - Electricity
- H10K - Organic electric solid-state devices
- H10K 30/60 - Organic devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation in which radiation controls flow of current through the devices, e.g. photoresistors
Patent holdings for IPC class H10K 30/60
Total number of patents in this class: 187
10-year publication summary
|
0
|
0
|
0
|
0
|
0
|
2
|
0
|
51
|
86
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29228 |
44 |
| Sony Semiconductor Solutions Corporation | 10271 |
25 |
| Sumitomo Chemical Company, Limited | 9009 |
14 |
| Nippon Steel Chemical & Material Co., Ltd. | 638 |
12 |
| Tosoh Corporation | 1264 |
11 |
| Semiconductor Energy Laboratory Co., Ltd. | 11358 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
8 |
| Japan Display Inc. | 7061 |
8 |
| Toray Industries, Inc. | 6891 |
6 |
| Mitsubishi Chemical Corporation | 4485 |
5 |
| Mitsubishi Gas Chemical Company, Inc. | 3438 |
5 |
| Sony Group Corporation | 13501 |
4 |
| Toyobo Co., Ltd. | 2482 |
3 |
| Japan Science and Technology Agency | 1341 |
2 |
| Cambridge Display Technology Limited | 497 |
2 |
| Hodogaya Chemical Co., Ltd. | 436 |
2 |
| Rayence Co., Ltd. | 107 |
2 |
| Sagami Chemical Research Institute | 87 |
2 |
| Vatech Ewoo Holdings Co., Ltd. | 215 |
2 |
| Qpix solutions Inc. | 13 |
2 |
| Other owners | 20 |